`ef.dk`

DNSSEC	⚠️ Not signed
A	2606:50c0:8000::153^{🇺🇸 Fastly2606:50c0:8000::/48 88 Colin P Kelly Jr Street San Francisco CA 94107 United States}
A	2606:50c0:8001::153^{🇺🇸 Fastly2606:50c0:8001::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States}
A	2606:50c0:8002::153^{🇺🇸 Fastly2606:50c0:8002::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States}
A	2606:50c0:8003::153^{🇺🇸 Fastly2606:50c0:8003::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States}
A	185.199.108.153^{🇺🇸 Fastly185.199.108.0/24 GitHub - 185.199.108.0/24}
A	185.199.109.153^{🇺🇸 Fastly185.199.109.0/24 GitHub - 185.199.109.0/24}
A	185.199.110.153^{🇺🇸 Fastly185.199.110.0/24 GitHub - 185.199.110.0/24}
A	185.199.111.153^{🇺🇸 Fastly185.199.111.0/24 GitHub - 185.199.111.0/24}
NS	`clark.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b57^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clark.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c157^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`clark.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2157^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`clark.ns.cloudflare.com`
		A	108.162.193.87^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clark.ns.cloudflare.com`
		A	172.64.33.87^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clark.ns.cloudflare.com`
		A	173.245.59.87^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clark.ns.cloudflare.com`
NS	`dorthy.ns.cloudflare.com`
		A	2606:4700:50::adf5:3af9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dorthy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dorthy.ns.cloudflare.com`
		A	108.162.192.249^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	172.64.32.249^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	173.245.58.249^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
MX	`ef-dk.mail.protection.outlook.com` ⭐
TXT	`MS=ms13392263`
TXT	`c4BUEVA`
TXT	`v=spf1 include:spf.protection.outlook.com ip4:194.239.23.250/32 a:massmail.sc...`
SOA	`clark.ns.cloudflare.com`dns@cloudflare.com serial=2408798920

`dk`

	DNSSEC	🔒 Signed (DS record present)
	NS	`b.nic.dk` ⭐
	NS	`c.nic.dk`
	NS	`h.nic.dk`
	NS	`l.nic.dk`
	NS	`s.nic.dk`
	NS	`t.nic.dk`
	TXT	`DK zone updateEpoch 1786199040localtime Sat Aug 8 16:24:00 2026gmtime Sat Au...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1786199040

WOT: SAFE (29/100)

Subdomains

moodleebrock.ef.dk

www.ef.dk

Same first word

ef.rw

ef.com

ef.de

ef.mn

ef.energy

ef.fr

ef.com.sg

ef.schule

ef.co.uk

ef.spb.ru

ef.sk

ef.com.tr

ef.pl

ef.business

ef.nu

ef.fi

ef.be

ef.am

ef.kz

ef.academy

ef.com.mx

ef.cz

ef.careers

ef.ru

ef.com.tw

ef.edu.pe

ef.co.th

ef.bw

ef.co.ao

ef.co

ef.institute

ef.ag

ef.ee

ef.com.ec

ef.com.vn

ef.co.id

ef.gov.sa

ef.gy

ef.vc

ef.no

ef.js.org

ef.asia

ef.si

ef.com.cn

ef.om

ef.su

ef.tn

ef.by

ef.lc

ef.com.ar

ef.lt

ef.dz

ef.fyi

ef.hr

ef.chat

ef.dk

ef.co.ae

ef.com.pe

ef.ca

ef.do

ef.media

ef.com.fr

ef.at

ef.se

ef.com.br

ef.com.do

ef.cn

ef.edu

ef.biz

ef.co.cr

ef.readthedocs.io

ef.co.kr

ef.hu

ef.sg

ef.jor.br

ef.gs

ef.gm

ef.ae

ef.cr

ef.pt

ef.tj

ef.com.mt

ef.uk

ef.school

ef.je

ef.edu.pt

ef.com.ua

ef.com.sa

ef.ma

ef.co.hu

ef.ac.me

ef.team

ef.studio

ef.to

ef.id

ef.cl

ef.world

ef.in.th

ef.af

ef.com.es

ef.university

Similar names

fe.games

fe.finance

fe.ru

fe.lc

fe.pl

fe.je

fe.fi

fe.business

fe.com.tr

fe.vc

fe.ax

fe.net.au

fe.biz

fe.nl

fe.is

fe.se

fe.ms

fe.gallery

fe.sh

fe.com.ua

fe.rw

fe.world

fe.center

fe.org

fe.co.uk

fe.pt

fe.com

fe.it.com

fe.live

fe.cl

fe.no

fe.ca

fe.cz

DNS History

25 records (11 active, 14 former)

●NSclark.ns.cloudflare.com2019-10-17 → 2026-08-08 · 3 obs

○ 2018-02-10 11:05:50
● 2019-10-17 18:08:32
● 2026-08-08 14:25:20

●NSdorthy.ns.cloudflare.com2019-10-17 → 2026-08-08 · 3 obs

○ 2018-02-10 11:05:50
● 2019-10-17 18:08:32
● 2026-08-08 14:25:20

○NSns1.gratisdns.dk2016-06-04 → 2018-02-10 · 5 obs

○ 2016-05-11 02:12:12
● 2016-06-04 22:30:12
● 2018-02-10 11:05:50
○ 2019-10-17 18:08:32
○ 2026-08-08 14:25:20

○NSns2.es-c.dk2009-01-30 → 2016-05-11 · 4 obs

● 2009-01-30 21:52:16
● 2016-05-11 02:12:12
○ 2016-06-04 22:30:12
○ 2026-08-08 14:25:20

○NSns2.gratisdns.dk2016-06-04 → 2018-02-10 · 5 obs

○ 2016-05-11 02:12:12
● 2016-06-04 22:30:12
● 2018-02-10 11:05:50
○ 2019-10-17 18:08:32
○ 2026-08-08 14:25:20

○NSns3.es-c.dk2009-01-30 → 2016-05-11 · 4 obs

● 2009-01-30 21:52:16
● 2016-05-11 02:12:12
○ 2016-06-04 22:30:12
○ 2026-08-08 14:25:20

○NSns3.gratisdns.dk2016-06-04 → 2018-02-10 · 5 obs

○ 2016-05-11 02:12:12
● 2016-06-04 22:30:12
● 2018-02-10 11:05:50
○ 2019-10-17 18:08:32
○ 2026-08-08 14:25:20

○NSns4.gratisdns.dk2016-06-04 → 2018-02-10 · 5 obs

○ 2016-05-11 02:12:12
● 2016-06-04 22:30:12
● 2018-02-10 11:05:50
○ 2019-10-17 18:08:32
○ 2026-08-08 14:25:20

○NSns5.gratisdns.dk2016-06-04 → 2018-02-10 · 5 obs

○ 2016-05-11 02:12:12
● 2016-06-04 22:30:12
● 2018-02-10 11:05:50
○ 2019-10-17 18:08:32
○ 2026-08-08 14:25:20

○MXdeframx02.softcom.dk2009-01-30 → 2009-01-30 · 3 obs

● 2009-01-30 21:52:16
○ 2015-08-20 04:25:12
○ 2026-08-08 14:25:20

○MXdkcphmx16.softcom.dk2009-01-30 → 2009-01-30 · 3 obs

● 2009-01-30 21:52:16
○ 2015-08-20 04:25:12
○ 2026-08-08 14:25:20

●MXef-dk.mail.protection.outlook.com2016-06-04 → 2026-08-08 · 3 obs

○ 2016-05-11 02:12:12
● 2016-06-04 22:30:12
● 2026-08-08 14:25:20

○MXef-dk.mx1.staysecuregroup.com2015-08-20 → 2016-05-11 · 5 obs

○ 2009-01-30 21:52:16
● 2015-08-20 04:25:12
● 2016-05-11 02:12:12
○ 2016-06-04 22:30:12
○ 2026-08-08 14:25:20

○MXef-dk.mx2.staysecuregroup.net2015-08-20 → 2016-05-11 · 5 obs

○ 2009-01-30 21:52:16
● 2015-08-20 04:25:12
● 2016-05-11 02:12:12
○ 2016-06-04 22:30:12
○ 2026-08-08 14:25:20

●A185.199.108.1532026-02-18 → 2026-08-08 · 3 obs

○ 2019-10-17 18:08:32
● 2026-02-18 09:19:06
● 2026-08-08 14:25:20

●A185.199.109.1532026-02-18 → 2026-08-08 · 3 obs

○ 2019-10-17 18:08:32
● 2026-02-18 09:19:06
● 2026-08-08 14:25:20

●A185.199.110.1532026-02-18 → 2026-08-08 · 3 obs

○ 2019-10-17 18:08:32
● 2026-02-18 09:19:06
● 2026-08-08 14:25:20

●A185.199.111.1532026-02-18 → 2026-08-08 · 3 obs

○ 2019-10-17 18:08:32
● 2026-02-18 09:19:06
● 2026-08-08 14:25:20

○A195.41.4.1542009-01-30 → 2009-01-30 · 3 obs

● 2009-01-30 21:52:16
○ 2015-08-20 04:25:12
○ 2026-08-08 14:25:20

○A195.41.4.1582015-08-20 → 2016-08-27 · 5 obs

○ 2009-01-30 21:52:16
● 2015-08-20 04:25:12
● 2016-08-27 14:03:14
○ 2016-11-19 18:57:10
○ 2026-08-08 14:25:20

○A195.69.129.1802016-11-19 → 2019-10-17 · 5 obs

○ 2016-08-27 14:03:14
● 2016-11-19 18:57:10
● 2019-10-17 18:08:32
○ 2026-02-18 09:19:06
○ 2026-08-08 14:25:20

●A2606:50c0:8000::1532026-02-18 → 2026-08-08 · 3 obs

○ 2019-10-17 18:08:32
● 2026-02-18 09:19:06
● 2026-08-08 14:25:20

●A2606:50c0:8001::1532026-02-18 → 2026-08-08 · 3 obs

○ 2019-10-17 18:08:32
● 2026-02-18 09:19:06
● 2026-08-08 14:25:20

●A2606:50c0:8002::1532026-02-18 → 2026-08-08 · 3 obs

○ 2019-10-17 18:08:32
● 2026-02-18 09:19:06
● 2026-08-08 14:25:20

●A2606:50c0:8003::1532026-02-18 → 2026-08-08 · 3 obs

○ 2019-10-17 18:08:32
● 2026-02-18 09:19:06
● 2026-08-08 14:25:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	l.nic.dk, b.nic.dk, c.nic.dk, h.nic.dk...	-
ef.dk	clark.ns.cloudflare.com, dorthy.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.249

NS records: clark.ns.cloudflare.com, dorthy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ef.dk (unsigned zone)

⏱️ Timing

Total: 1596ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`185.199.111.153, 185.199.109.153...`
AAAA	4	`2606:50c0:8001::153, 2606:50c0:8003::153...`
NS	2	`clark.ns.cloudflare.com, dorthy.ns.cloudflare.com`
MX	1	`ef-dk.mail.protection.outlook.com (pri:`
TXT	3	`MS=ms13392263, c4BUEVA...`
SOA	1	`clark.ns.cloudflare.com dns.cloudflare.c`

Analysis

Hierarchy

ef.dk is the parent domain of moodleebrock.ef.dk and www.ef.dk.

IP Addresses

ef.dk resolves to 8 IP numbers: 185.199.108.153, 185.199.109.153, 185.199.110.153 and 5 other.

Additional host names — blobcode.net, gestureresearch.com, www.shinkonet.github.io and two others — share IP numbers with ef.dk.

Name Servers

ef.dk is served by two delegated name servers, clark.ns.cloudflare.com and dorthy.ns.cloudflare.com.

ef.dk shares its name server setup with other domains, including praxit.dk, djbacon.lv, cmcshop.ro and two others.

ef.dk partially shares its NS delegation with several other domains, including anlmego.me, zgzqfw.com, genting888c.com and two others.

These name servers regularly co-occur with the name servers rayden.ns.cloudflare.com, abdullah.ns.cloudflare.com and keyla.ns.cloudflare.com.

Host names with 6 IP numbers:

clark.ns.cloudflare.com carries IP addresses 108.162.193.87, 172.64.33.87 and 173.245.59.87, with 3 other addresses beyond those.

dorthy.ns.cloudflare.com carries IP addresses 108.162.192.249, 172.64.32.249 and 173.245.58.249, with 3 other addresses beyond those.

Mail Servers

ef.dk has one mail server: ef-dk.mail.protection.outlook.com.

ef.dk - robtex.com

ef.dk

dk

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`ef.dk`

`dk`